<?php
class NZ_Config extends CI_Config 
{
    static protected $instance;
    
    static public $defaultLang = 'en';
    static public $languages =  array(
        'en' => array('iso_code'=>'en', 'lang'=>'English'),
        'fr' => array('iso_code'=>'fr', 'lang'=>'Français'),
        'es' => array('iso_code'=>'es', 'lang'=>'Español'),
    );
    static public $debug = 1;
    
	function __construct()
	{
		parent::__construct();
        self::$instance =& $this;
	}
    
    public function getInstance()
    {
        if (!self::$instance) {
            new self();
        }
        return self::$instance;
    }
}


